64966152 has 16 divisors (see below), whose sum is σ = 162415440. Its totient is φ = 21655376.

The previous prime is 64966151. The next prime is 64966157. The reversal of 64966152 is 25166946.

It is a self number, because there is not a number n which added to its sum of digits gives 64966152.

It is not an unprimeable number, because it can be changed into a prime (64966151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353438 + ... + 1353485.

It is an arithmetic number, because the mean of its divisors is an integer number (10150965).

Almost surely, 2^64966152 is an apocalyptic number.

It is an amenable number.

64966152 is an abundant number, since it is smaller than the sum of its proper divisors (97449288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64966152 is a wasteful number, since it uses less digits than its factorization.

64966152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706932 (or 2706928 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 64966152 is about 8060.1583111003. The cubic root of 64966152 is about 402.0027721895.

The spelling of 64966152 in words is "sixty-four million, nine hundred sixty-six thousand, one hundred fifty-two".